| // Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:test/test.dart'; |
| |
| import '../descriptor.dart' as d; |
| import '../test_pub.dart'; |
| |
| void main() { |
| test('can unlock a single package only in downgrade', () async { |
| await servePackages((builder) { |
| builder.serve('foo', '2.1.0', deps: {'bar': '>1.0.0'}); |
| builder.serve('bar', '2.1.0'); |
| }); |
| |
| await d.appDir({'foo': 'any', 'bar': 'any'}).create(); |
| |
| await pubGet(); |
| await d.appPackagesFile({'foo': '2.1.0', 'bar': '2.1.0'}).validate(); |
| |
| globalPackageServer.add((builder) { |
| builder.serve('foo', '1.0.0', deps: {'bar': 'any'}); |
| builder.serve('bar', '1.0.0'); |
| }); |
| |
| await pubDowngrade(args: ['bar']); |
| await d.appPackagesFile({'foo': '2.1.0', 'bar': '2.1.0'}).validate(); |
| |
| globalPackageServer.add((builder) { |
| builder.serve('foo', '2.0.0', deps: {'bar': 'any'}); |
| builder.serve('bar', '2.0.0'); |
| }); |
| |
| await pubDowngrade(args: ['bar']); |
| await d.appPackagesFile({'foo': '2.1.0', 'bar': '2.0.0'}).validate(); |
| |
| await pubDowngrade(); |
| await d.appPackagesFile({'foo': '1.0.0', 'bar': '1.0.0'}).validate(); |
| }); |
| |
| test('will not downgrade below constraint #2629', () async { |
| await servePackages((builder) { |
| builder.serve('foo', '1.0.0'); |
| builder.serve('foo', '2.0.0'); |
| builder.serve('foo', '2.1.0'); |
| }); |
| |
| await d.appDir({'foo': '^2.0.0'}).create(); |
| |
| await pubGet(); |
| |
| await d.appPackagesFile({'foo': '2.1.0'}).validate(); |
| |
| await pubDowngrade(args: ['foo']); |
| |
| await d.appPackagesFile({'foo': '2.0.0'}).validate(); |
| }); |
| } |